[FFmpeg-devel] [PATCH]Do not detect jp2 images as mov files

Carl Eugen Hoyos cehoyos at ag.or.at
Fri Jul 4 17:21:59 CEST 2014

On Friday 04 July 2014 04:36:07 pm Michael Niedermayer wrote:
> On Fri, Jul 04, 2014 at 01:38:58AM +0200, Carl Eugen Hoyos wrote:
> > Hi!
> >
> > Attached patch is necessary for future auto-detection of some j2k files.
> > This still detects mj2 files as mov with a score of 100.

(should be: After applying this patch, mj2 files are still detected with 
a score of 100.)

> where can i find these "some j2k files" ?

$ jasper --input tests/lena.pnm --output-format jp2 --output out
$ image_to_j2k -i tests/lena.pnm -o out.jp2 && mv out.jp2 out2
The format is described in 15444-3.

Carl Eugen

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